Upgrade Ruff to 0.6.8 #1279

Job	Run time
Build wheel and source distribution	19s
Binary aarch64-unknown-linux-gnu (ubuntu-22.04)	1m 54s
Binary x86_64-unknown-linux-gnu (ubuntu-22.04)	1m 49s
Binary x86_64-unknown-linux-musl (ubuntu-22.04)	2m 13s
Publish to PyPI	0s
Binary powerpc64le-unknown-linux-gnu (ubuntu-22.04)	1m 57s
Binary x86_64-pc-windows-msvc (windows-2022)	4m 44s
Binary i686-pc-windows-msvc (windows-2022)	3m 4s
Binary aarch64-apple-darwin (macos-12)	3m 16s
Binary x86_64-apple-darwin (macos-12)	2m 10s
Build release distributions	0s
Build macOS installer and sign/notarize artifacts	0s
Build Windows installers	0s
Build development distributions / Ensure Hatch is installable	15s
Publish distributions	0s
Build development distributions / Distribution x86_64-unknown-linux-gnu	57s
Build development distributions / Distribution x86_64-pc-windows-msvc	48s
Build development distributions / Distribution aarch64-unknown-linux-gnu	2m 22s
Build development distributions / Distribution aarch64-apple-darwin	24s
Build development distributions / Distribution x86_64-apple-darwin	45s
	26m 57s

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